<template>
  <div class="login_container">
    <div class="login_box">
      <!-- 头像区域 -->
      <div class="avatar_box">
          <img src="../assets/logo.png" alt="">
  </div>
  <!-- 登录表单区域 -->
  <el-form ref="loginFormRef" label-width="0px" :rules="loginFormRules" class="login_form" :model="loginForm">
  <el-form-item prop="username">
    <el-input v-model="loginForm.username" prefix-icon="iconfont icon-user"></el-input>
  </el-form-item>
    <el-form-item prop="password">
    <el-input v-model="loginForm.password" type="password" prefix-icon="iconfont icon-3702mima"></el-input>
  </el-form-item>
  <!-- 按钮区 -->
    <el-form-item class="btns">
    <el-button type="primary" @click="login">登录</el-button>
  <el-button type="info" @click="resetLoginForm" >重置</el-button>

  </el-form-item>
  </el-form>
</div>
  </div>
</template>
<script>
export default {
  data () {
    return {
      loginForm: {
        username: 'admin',
        password: '123456'

      },
      loginFormRules: {
        username: [{ required: true, message: '请输入登录名称', trigger: 'blur' },
          { min: 3, max: 10, message: '长度在 3 到 10 个字符', trigger: 'blur' }],
        password: [{ required: true, message: '请输入登录密码', trigger: 'blur' },
          { min: 6, max: 15, message: '长度在 6 到 15 个字符', trigger: 'blur' }]
      }
    }
  },
  methods: {
    resetLoginForm () {
      console.log(this.$refs)
      this.$refs.loginFormRef.resetFields()
    },
    login () {
      this.$refs.loginFormRef.validate(async (valid) => {
        if (!valid) return
        const { data: res } = await this.$http.post('login', this.loginForm)
        if (res.meta.status !== 200) return this.$message.error('登录失败！')
        this.$message.success('登录成功')
        console.log(res.data.token)
        window.sessionStorage.setItem('token', res.data.token)
        console.log(res.data.token)
        this.$router.push('/home')
        console.log('账户密码验证成功跳转')
      })
    }
  }

}
</script>
<style lang="less" scoped>
.login_container{
  background-color: #2b4b6b;
  height: 100%;
}
.login_box{
  width: 450px;
  height: 300px;
  background-color: aliceblue;
  border-radius:5px;
  position: absolute;
  left: 50%;
  top:50%;
  transform: translate(-50%,-50%);
}
.avatar_box{
  height: 130px;
  width: 130px;
  border: 1px solid #eee;
  border-radius: 50%;
  padding:10px;
  box-shadow: 0 0 10px #ddd;
  position: absolute;
  left: 50%;
  transform: translate(-50%,-50%);
  background-color: #fff;

    img{
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #eee;
  }
}

.login_form{
  position: absolute;
  bottom: 0;
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;

}
.btns {
  display: flex;
  justify-content: flex-end;

}
</style>
